AUTHORITY: Implementing Section 17 and authorized by Section 27 of the Illinois Environmental Protection Act [415 ILCS 5/17 and 27].POLLUTION CONTROL BOARD
a) the potassium permanganate added cannot exceed the solubility limits based on temperature; and
b) mechanical mixers must be provided.
Potassium permanganate may be fed with gravimetric feeders or from batched solution fed from day tanks. For batched solutions: